Re: [Capstone-users] Use Capstone in FreeBSD kernel

[Nguyen A. Q. <aq...@gm...>]

On Sat, Feb 7, 2015 at 2:07 AM, Yue Chen <yc...@gm...> wrote:

> Dear all,
>
> I am working on a project that needs to disassemble FreeBSD kernel code in
> memory. I tried to use Capstone in my kernel module. However, when I link
> "libcapstone.a" with my kernel module object, there would be errors like no
> symbol "sprintf", "memset", "memcpy", etc. After implementing them on my
> own in another library, the kernel always crashes when executing "cs_open".
>
> I followed the instructions on  http://www.capstone-engine.org/embed.html
>  to replace the memory allocation functions and vsnprintf with FreeBSD
> kernel's, but the problems still exist. Anyone could give an idea or
> example about how to implement it in a better way (even a better Makefile
> to link them)?
>

we can only work out the solution if you know exactly why the crash happens.

can you debug your code to answer this question?

thanks,
Q